Littelfuse - Circuit Protection
130,308 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 15,000In Stock | A83967-000 RF2638-000 | ||
Mfr: 38212000410 TTI: 38212000410 Littelfuse Availability: 1,450In StockFuses with Leads - Through Hole 250V IEC TL SL 2A TR5 | 1,450In Stock | |||
Mfr: 153.5631.5502 TTI: 153.5631.5502 Littelfuse Availability: 825In Stock28,805 On Order Expected Automotive Fuses 50A 32VDC BF1 RED M5 TWO HOLES | 825In Stock28,805 On Order Expected | |||
Mfr: 0312.100MXP TTI: 0312.100HXP Littelfuse Availability: 1,900In Stock3,000 On Order Expected 29-Sep-26 Cartridge Fuses 250V .1A Fast Acting 3AG | 1,900In Stock3,000 On Order Expected 29-Sep-26 | |||
Mfr: 0229001.MXP TTI: 0229001.HXP Littelfuse Availability: 800In Stock2,000 On Order Expected 23-Nov-26 Cartridge Fuses 250V 1A Slo-Blo | 800In Stock2,000 On Order Expected 23-Nov-26 | |||
Mfr: 02153.15MXP TTI: 02153.15HXP Littelfuse Availability: 600In Stock2,000 On Order Expected 27-Jan-27 Cartridge Fuses 250V 3.15A Slo-Blo | 600In Stock2,000 On Order Expected 27-Jan-27 | |||
Mfr: 0473.500MRT1L TTI: 0473.500MRT1L Littelfuse Availability: 2,000In StockFuses with Leads - Through Hole 125V .5A Slo-Blo | 2,000In Stock | |||
Mfr: 0299080.ZXNV TTI: 0299080.ZXNV Littelfuse Availability: 750In StockAutomotive Fuses 80A 32V Maxi Fuse | 750In Stock | |||
3,000In Stock | ||||
3,000In Stock6,000 On Order Expected 15-Apr-27 | ||||
3,500In Stock | ||||
550In Stock | ||||
1,200In Stock19,200 On Order Expected 23-Oct-26 | ||||
22,500In Stock | ||||
6,000In Stock | ||||
36,000In Stock | ||||
132,000In Stock | ||||
1,200In Stock | ||||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 1,000In StockResettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 1,000In Stock | |||
10,000In Stock | ||||
3,000In Stock6,000 On Order Expected 16-Feb-27 | ||||
300In Stock | ||||
Mfr: V30MLA1210NH TTI: V30MLA1210NH Littelfuse Availability: 14,000In StockVaristors MULTI-LAYER VARISTOR SURFACE MOUNT | 14,000In Stock | |||
Mfr: 0477016.MXP TTI: 0477016.MXP Littelfuse Availability: 1,220In Stock1,490 On Order Expected 10-Sep-26 Cartridge Fuses 500Vac 400Vdc TL 16A 5X20 | 1,220In Stock1,490 On Order Expected 10-Sep-26 | |||
Mfr: LFPSJ603.Z TTI: LFPSJ603.Z Littelfuse Availability: 50In Stock200 On Order Expected 08-Oct-26 Fuse Holder 60A 3 Pole for Class J Fuse | 50In Stock200 On Order Expected 08-Oct-26 |